About OzCalcs
Clear, accurate calculators for the money decisions Australians actually face.
Buying a home, changing jobs or selling shares all come with numbers that are surprisingly hard to pin down. Government websites have the official rules, but they're often spread across several pages. Bank calculators are fast, but they're usually there to start a loan application.
OzCalcs sits in between. Each calculator turns the official rules into a quick, plain-English tool, shows how the result was reached, and links to the sources it's built on.
Who runs OzCalcs
OzCalcs is created and run by Najeeb, an independent publisher. Najeeb builds and maintains every calculator, checks it against the official government sources before it goes live, and re-checks it whenever the rules change. You can reach Najeeb directly at [email protected].
What we stand for
- Accuracy first. Every calculator is built from the relevant government agency's published rates and tested against its worked examples.
- Kept current. We re-check calculators when budgets, thresholds or concessions change, and every page shows when it was last checked.
- Independent. We're not a bank, broker or government agency, and we don't sell your details. The site is free to use and supported by advertising.
- Private. Calculations run on your device. We don't ask for personal information.
What we're not
OzCalcs gives general information and estimates. It isn't financial, legal or tax advice, and it can't account for every personal situation. For a decision that matters, confirm the figure with the relevant revenue office or a qualified professional.
Get in touch
Spotted a mistake, or want a calculator we don't have yet? Email [email protected]. Corrections are our top priority.